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R-SPS3030 30V 30A 900W Regulated DC Supply for
DC Load Module Power-Up Verification by
NICE-POWER
Key Features
Adjustable 0–30V DC Output for Module Power-Up Verification
The NICE-POWER R-SPS3030 regulated DC supply provides an adjustable 0–30V DC output for powering compatible electronic modules during initial power-up verification. Users can set the output voltage to match the module's specified DC input requirements before checking basic startup behavior and operating status on a test bench.
30A Output Current and 900W Rated Power
With an output current of up to 30A and 900W rated output power, the R-SPS3030 supports compatible DC-powered modules and assemblies with higher current requirements. Confirm the module's rated input voltage, expected startup current, and total power consumption before testing. The actual current supplied depends on the connected load and operating conditions.
Voltage, Current, and Power Display for Test Monitoring
The four-digit voltage and current displays, together with the power display, help users observe the regulated DC supply's output readings while a module is powered. These readings help check the applied input voltage and the module's input current demand. They do not directly measure the module's internal signals or output performance.
Manual Output Adjustment and ON/OFF Control
The standard R-SPS3030 uses an encoder knob for manual adjustment and an Output ON/OFF control for routine bench operation. Users can set the intended voltage and current limits before enabling the output, helping organize the module connection and power-up process. The standard version does not provide automatic power-up sequences or timed test cycles.
Constant Voltage and Constant Current Operation
The R-SPS3030 series supports constant-voltage (CV) and constant-current (CC) operation, with automatic switching according to the connected load and operating conditions. These operating modes support compatible modules with different load demands within the power supply's rated range.
Front and Rear Output Connections for Different Current Requirements
The power supply provides front-panel and rear-panel output connections for different test setups. The front-panel output is intended for currents below 5A, while the rear-panel output supports operation at rated power. For module power-up verification requiring higher current, use the rear output with appropriately rated cables and connectors.
Manual and Programmable Versions for Different Test Workflows
The R-SPS3030 is the standard manual version, while the R-SPS3030-R is the programmable version for compatible control setups. Both versions share the same technical specifications. USB, RS232, and RS485 communication interfaces are optional configurations; confirm the selected interface and compatibility before ordering. Do not assume automatic test sequencing or data logging is included unless supported by the selected configuration and external equipment.
Applications
DC Load Module Power-Up Verification
Use the NICE-POWER R-SPS3030 regulated DC supply as the input power source when verifying the initial power-up of compatible DC-powered modules. Set the output to the module's specified input voltage, enable the output, and observe the supply's voltage, current, and power readings during initial operation.
Initial Input Voltage and Current Checks
Apply a specified DC input to a compatible module and observe the supply's output readings during startup. These readings help users confirm the applied supply conditions and identify unexpected changes in input current demand. Use external measurement equipment when the test requires measurements at the module's own input terminals or internal circuit points.
Prototype Module Startup Testing
Power prototype modules and electronic assemblies during development and preliminary bench checks. The adjustable 0–30V output supports different input voltage requirements within the rated range of the supply. Before enabling the output, verify polarity, connector wiring, expected startup current, and the module's power requirements.
DC Module Bench Evaluation
Use the R-SPS3030 as an adjustable input source for basic operating checks of compatible DC modules. The power supply can provide the required DC input while users observe supply output readings. Further evaluation of module output voltage, load response, ripple, temperature, or conversion efficiency may require a digital multimeter, oscilloscope, electronic load, or other suitable external instruments.
Quality Check and Terms of Service:
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Package Includes: DC Power Supply × 1, Output Power Cord × 1, Input Power Cord × 1, User Manual × 1, Warranty Card × 1.
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Certifications: Has passed CE & FCC Certification.
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Quality Inspection: All DC power supplies and accessories are inspected before shipment to ensure good quality.
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Customer Support: Contact us with any questions, and we'll respond within 24 hours.
Technical Specifications
| Specification |
R-SPS3030 / R-SPS3030-R |
| Rated Output Voltage |
0–30V |
| Rated Output Current |
0–30A |
| Rated Output Power |
900W |
| Operating Temperature |
0–40°C |
| Voltage Load Regulation |
≤0.1% + 10mV |
| Current Load Regulation |
≤0.1% + 2.5mA |
| Voltage Line Regulation |
≤0.01% + 2.5mV |
| Current Line Regulation |
≤0.1% + 2.5mA |
| Voltage Setting Resolution |
10mV |
| Current Setting Resolution |
10mA |
| Voltage Readback Resolution |
10mV |
| Current Readback Resolution |
10mA |
| Voltage Setting Accuracy |
≤0.05% + 10mV |
| Current Setting Accuracy |
≤0.01% + 10mA |
| Voltage Readback Accuracy |
≤0.05% + 10mV |
| Current Readback Accuracy |
≤0.01% + 10mA |
| Voltage Ripple (20Hz–20MHz) |
≤300mVp-p / ≤30mVrms |
| Current Ripple (20Hz–20MHz) |
≤20mArms |
| Rise Time (No Load) |
≤150ms |
| Rise Time (Full Load) |
≤200ms |
| Fall Time (No Load) |
≤15s |
| Fall Time (Full Load) |
≤50ms |
| Dynamic Response |
≤20ms |
| Efficiency |
≥85% |
| Display |
Four-digit voltage and current displays, plus power display |
| Operating Modes |
Constant Voltage (CV) / Constant Current (CC) |
| Output Control |
Output ON/OFF |
| Version |
R-SPS3030: Manual adjustment; R-SPS3030-R: Programmable version |
| Output Connections |
Front-panel and rear-panel |
| Front-Panel Output |
Intended for currents below 5A |
| Rear-Panel Output |
Supports rated output power |
| Cooling |
Temperature-controlled fan |
| Communication Interfaces |
Optional USB / RS232 / RS485; confirm selected configuration |
| Product Dimensions |
Approx. 26.5 × 18.5 × 8cm |
| Net Weight |
Approx. 2.8kg |
| Package Dimensions |
Approx. 38 × 24.5 × 12.5cm |
| Carton Quantity |
6 units per carton |
Note: R-SPS3030 and R-SPS3030-R share the same technical specifications. R-SPS3030 is the standard manual version, while R-SPS3030-R is the programmable version. USB, RS232, and RS485 communication interfaces are optional configurations and should be confirmed before ordering.
Why Choose NICE-POWER R-SPS3030?
DC load module power-up verification starts with applying a suitable DC input under controlled supply settings. The NICE-POWER R-SPS3030 combines an adjustable 0–30V output, up to 30A current, and 900W rated power for compatible module startup checks and engineering bench evaluation.
Its voltage, current, and power displays help users observe supply output conditions, while CV/CC operation and Output ON/OFF control support routine test preparation. Choose the R-SPS3030 for manual adjustment or the R-SPS3030-R for compatible programmable control setups. Communication interfaces are optional and should be verified for the selected configuration.
Important: Before connecting a module, confirm its input voltage, polarity, startup current, and total power requirements. The front-panel output is intended for currents below 5A; use the rear-panel output for higher-current operation. External instruments may be required to evaluate the module's own electrical performance.
